<template>
   <div>
    <p>
      <span v-for="(item,index) in arr" :key="index"><input type="checkbox" :value="item"  v-model="hobby">{{item}}</span>
    
    </p>
    <br>
    <ul>
      <li v-for="(item,index) in hobby" :key="index">{{item}}</li>
    </ul>
  </div>
</template>

<script>
export default {
  data () {
    return {
      arr:["科幻", "喜剧", "动漫", "冒险", "科技", "军事", "娱乐", "奇闻"],
      hobby:[]
    }
  },
}
</script>

<style>

</style>